/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 01:40:49,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 01:40:49,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 01:40:49,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 01:40:49,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 01:40:49,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 01:40:49,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 01:40:49,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 01:40:49,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 01:40:49,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 01:40:49,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 01:40:49,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 01:40:49,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 01:40:49,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 01:40:49,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 01:40:49,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 01:40:49,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 01:40:49,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 01:40:49,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 01:40:49,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 01:40:49,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 01:40:49,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 01:40:49,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 01:40:49,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 01:40:50,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 01:40:50,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 01:40:50,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 01:40:50,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 01:40:50,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 01:40:50,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 01:40:50,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 01:40:50,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 01:40:50,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 01:40:50,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 01:40:50,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 01:40:50,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 01:40:50,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 01:40:50,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 01:40:50,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 01:40:50,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 01:40:50,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 01:40:50,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-25 01:40:50,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 01:40:50,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 01:40:50,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 01:40:50,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 01:40:50,078 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 01:40:50,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 01:40:50,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 01:40:50,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 01:40:50,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 01:40:50,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 01:40:50,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 01:40:50,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 01:40:50,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 01:40:50,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 01:40:50,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 01:40:50,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 01:40:50,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 01:40:50,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 01:40:50,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 01:40:50,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 01:40:50,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 01:40:50,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 01:40:50,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 01:40:50,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 01:40:50,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 01:40:50,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 01:40:50,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 01:40:50,085 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true; [2020-09-25 01:40:50,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 01:40:50,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 01:40:50,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 01:40:50,568 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 01:40:50,569 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 01:40:50,570 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 01:40:50,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c6cf967eb/0b35a881a85149d7b73a108b4917ed70/FLAGf1c1bb7bd [2020-09-25 01:40:51,568 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 01:40:51,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 01:40:51,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c6cf967eb/0b35a881a85149d7b73a108b4917ed70/FLAGf1c1bb7bd [2020-09-25 01:40:52,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c6cf967eb/0b35a881a85149d7b73a108b4917ed70 [2020-09-25 01:40:52,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 01:40:52,108 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 01:40:52,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 01:40:52,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 01:40:52,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 01:40:52,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:40:52" (1/1) ... [2020-09-25 01:40:52,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e58bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:52, skipping insertion in model container [2020-09-25 01:40:52,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:40:52" (1/1) ... [2020-09-25 01:40:52,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 01:40:52,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 01:40:53,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 01:40:53,700 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 01:40:53,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 01:40:54,072 INFO L208 MainTranslator]: Completed translation [2020-09-25 01:40:54,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54 WrapperNode [2020-09-25 01:40:54,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 01:40:54,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 01:40:54,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 01:40:54,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 01:40:54,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... [2020-09-25 01:40:54,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 01:40:54,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 01:40:54,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 01:40:54,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 01:40:54,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 01:40:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 01:40:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 01:40:54,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 01:40:54,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 01:40:54,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 01:40:54,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 01:40:54,476 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 01:40:54,476 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 01:40:54,476 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 01:40:54,477 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 01:40:54,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 01:40:54,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 01:40:54,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 01:40:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 01:40:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 01:40:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 01:40:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 01:40:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 01:40:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 01:40:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 01:40:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 01:40:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 01:40:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 01:40:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 01:40:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 01:40:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 01:40:54,483 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 01:40:54,483 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 01:40:54,483 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 01:40:54,484 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 01:40:54,484 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 01:40:54,484 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 01:40:54,484 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 01:40:54,484 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 01:40:54,484 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 01:40:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 01:40:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 01:40:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 01:40:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 01:40:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 01:40:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 01:40:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 01:40:54,487 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 01:40:54,487 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 01:40:54,487 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 01:40:54,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 01:40:54,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 01:40:54,488 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 01:40:54,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 01:40:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 01:40:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 01:40:54,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 01:40:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 01:40:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 01:40:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 01:40:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 01:40:54,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 01:40:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 01:40:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 01:40:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 01:40:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 01:40:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 01:40:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 01:40:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 01:40:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 01:40:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 01:40:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 01:40:54,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 01:40:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 01:40:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 01:40:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 01:40:54,496 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 01:40:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 01:40:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 01:40:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 01:40:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 01:40:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 01:40:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 01:40:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 01:40:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 01:40:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 01:40:54,500 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 01:40:54,500 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 01:40:54,500 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 01:40:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 01:40:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 01:40:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 01:40:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 01:40:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 01:40:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 01:40:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 01:40:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 01:40:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 01:40:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 01:40:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 01:40:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 01:40:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 01:40:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 01:40:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 01:40:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 01:40:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 01:40:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 01:40:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 01:40:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 01:40:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 01:40:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 01:40:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 01:40:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 01:40:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 01:40:54,506 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 01:40:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 01:40:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 01:40:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 01:40:54,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 01:40:54,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 01:40:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 01:40:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 01:40:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 01:40:54,509 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 01:40:54,510 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 01:40:54,510 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 01:40:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 01:40:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 01:40:54,512 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 01:40:54,515 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 01:40:54,515 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 01:40:54,515 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 01:40:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 01:40:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 01:40:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 01:40:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 01:40:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 01:40:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 01:40:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 01:40:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 01:40:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 01:40:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 01:40:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 01:40:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 01:40:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 01:40:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 01:40:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 01:40:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 01:40:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 01:40:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 01:40:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 01:40:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 01:40:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 01:40:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 01:40:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 01:40:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 01:40:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 01:40:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 01:40:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 01:40:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 01:40:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 01:40:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 01:40:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 01:40:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 01:40:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 01:40:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 01:40:55,633 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 01:40:57,167 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 01:40:57,738 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 01:40:57,738 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 01:40:57,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:40:57 BoogieIcfgContainer [2020-09-25 01:40:57,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 01:40:57,753 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 01:40:57,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 01:40:57,757 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 01:40:57,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 01:40:52" (1/3) ... [2020-09-25 01:40:57,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59bcf3f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:40:57, skipping insertion in model container [2020-09-25 01:40:57,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:40:54" (2/3) ... [2020-09-25 01:40:57,759 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59bcf3f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:40:57, skipping insertion in model container [2020-09-25 01:40:57,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:40:57" (3/3) ... [2020-09-25 01:40:57,761 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 01:40:57,773 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 01:40:57,785 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 01:40:57,808 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 01:40:57,846 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 01:40:57,846 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 01:40:57,847 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 01:40:57,847 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 01:40:57,847 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 01:40:57,847 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 01:40:57,847 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 01:40:57,847 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 01:40:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 01:40:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 01:40:57,941 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 01:40:57,944 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 01:40:57,944 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 01:40:57,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 01:40:57,953 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 01:40:57,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 01:40:57,965 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [229570965] [2020-09-25 01:40:57,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 01:40:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:40:59,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:00,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:01,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:01,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:04,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:04,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 01:41:04,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 01:41:04,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5075 [2020-09-25 01:41:04,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 01:41:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 01:41:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:04,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 01:41:05,615 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 01:41:05,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:41:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:05,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:06,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:06,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 01:41:06,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:06,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 694 [2020-09-25 01:41:06,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:06,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:06,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:06,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:06,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:06,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 01:41:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:06,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:06,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:06,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 01:41:06,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:06,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 01:41:06,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:06,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:06,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:06,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:06,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:06,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:06,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:06,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:06,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 01:41:06,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:06,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-09-25 01:41:06,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:06,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:06,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:06,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:06,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:06,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 01:41:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:06,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:07,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:07,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:07,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 01:41:07,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:07,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:07,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:07,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 01:41:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:07,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:07,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 01:41:07,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:07,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-09-25 01:41:07,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:07,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:07,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:07,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:07,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:07,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:07,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:07,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 01:41:07,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:07,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 01:41:07,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:07,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:07,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 01:41:07,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 01:41:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:07,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:07,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:07,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:07,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-09-25 01:41:07,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:07,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:07,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:07,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 01:41:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:07,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:07,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:41:07,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:07,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-09-25 01:41:07,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:07,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:07,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:07,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:07,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:07,440 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2020-09-25 01:41:07,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 01:41:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:07,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:07,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:07,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:07,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:07,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 231 [2020-09-25 01:41:07,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:07,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:07,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:07,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:07,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:07,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:07,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:08,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:08,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:08,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:08,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 205 [2020-09-25 01:41:08,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:08,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:08,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:08,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:08,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:08,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 01:41:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:08,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:08,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:08,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:08,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:08,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:08,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-09-25 01:41:08,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:08,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:08,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:08,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:08,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:08,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:08,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:08,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:08,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:08,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:08,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-09-25 01:41:08,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:08,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:08,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:08,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:08,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:08,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 01:41:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:08,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:08,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:08,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:08,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:08,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:08,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 219 [2020-09-25 01:41:08,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:08,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:08,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:08,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:08,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:08,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:08,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:09,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:09,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:09,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-09-25 01:41:09,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:09,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:09,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:09,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:09,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:09,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 01:41:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:09,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:09,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:09,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:09,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 194 [2020-09-25 01:41:09,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:09,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:09,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:09,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:09,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:09,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:09,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:09,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:09,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:09,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-09-25 01:41:09,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:09,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:09,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:09,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:09,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:09,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 01:41:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:09,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:09,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:09,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:09,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-09-25 01:41:09,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:09,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:09,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:09,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:09,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:09,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:09,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:09,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:09,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:09,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-09-25 01:41:09,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:09,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:09,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:09,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:09,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:09,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 01:41:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:09,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:09,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:10,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:10,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:10,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 194 [2020-09-25 01:41:10,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:10,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:10,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:10,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:10,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:10,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:10,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:10,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:10,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:10,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-09-25 01:41:10,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:10,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:10,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:10,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:10,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:10,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 01:41:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:10,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:10,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:10,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:10,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-09-25 01:41:10,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:10,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:10,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:10,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:10,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:10,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:10,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:10,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:10,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:10,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-09-25 01:41:10,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:10,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:10,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:10,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:10,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:10,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 01:41:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:10,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:10,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:10,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:10,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:10,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 182 [2020-09-25 01:41:10,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:10,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:10,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:10,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:10,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:11,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:11,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:11,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:11,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:11,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-09-25 01:41:11,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:11,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:11,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:11,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:11,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:11,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 01:41:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:11,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:11,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:11,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:11,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-09-25 01:41:11,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:11,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:11,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:11,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:11,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:11,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:11,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:11,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:11,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:11,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-09-25 01:41:11,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:11,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:11,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:11,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:11,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:11,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 01:41:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:11,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:11,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:11,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:11,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-09-25 01:41:11,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:11,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:11,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:11,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:11,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:11,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:11,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:11,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:11,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-09-25 01:41:11,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:11,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:11,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:11,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:11,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:12,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 01:41:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:12,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:12,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:12,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:12,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 190 [2020-09-25 01:41:12,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:12,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:12,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:12,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:12,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:12,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:12,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:12,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:12,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:12,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-09-25 01:41:12,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:12,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:12,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:12,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:12,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:12,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 01:41:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:12,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:12,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:12,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:12,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 196 [2020-09-25 01:41:12,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:12,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:12,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:12,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:12,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:12,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:12,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:12,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:12,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:12,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-09-25 01:41:12,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:12,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:12,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:12,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:12,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:12,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 01:41:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:12,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:12,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:13,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:13,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:13,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 01:41:13,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 212 [2020-09-25 01:41:13,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:13,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:13,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 01:41:13,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 01:41:13,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:13,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 01:41:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:13,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:13,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:13,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 01:41:13,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:13,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 154 [2020-09-25 01:41:13,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:13,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:41:13,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:13,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:41:13,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:13,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 01:41:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:13,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:13,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:13,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 01:41:13,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:13,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 01:41:13,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 01:41:13,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:13,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:41:13,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 01:41:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:13,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:13,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:13,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 01:41:13,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:13,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 01:41:13,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:13,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:13,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:13,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:13,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:13,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 01:41:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:41:13,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:41:13,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:41:13,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 01:41:13,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:41:13,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-09-25 01:41:13,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-09-25 01:41:13,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:41:13,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:41:13,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:41:13,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:41:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 75 proven. 205 refuted. 0 times theorem prover too weak. 830 trivial. 0 not checked. [2020-09-25 01:41:14,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [229570965] [2020-09-25 01:41:14,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-25 01:41:14,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-25 01:41:14,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706883926] [2020-09-25 01:41:14,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-25 01:41:14,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 01:41:14,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-25 01:41:14,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-25 01:41:14,160 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-25 01:41:17,684 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 01:41:18,876 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 01:41:20,537 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-25 01:41:21,327 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-25 01:41:22,112 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-25 01:41:23,848 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-25 01:41:24,784 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 01:41:26,335 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 366 DAG size of output: 348